id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-14342		cet-14342		6	.pdf	application/pdf	3740	183	49	For the clusters according to hard indicators, the third cluster performs best, with the most positive indicators. One is that hard indicators should be treated and interpreted with caveats.	cache/cet-14342.pdf	txt/cet-14342.txt